| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + H2O = H3O{+} + Cl{-}
H6C4O6 + NaOH = H4C4O6{2-} + Na{+} + H2O =>
H6C4O6 + 2 NaOH = H4C4O6{2-} + 2 Na{+} + 2 H2O
HCl + H2O = H3O{+} + Cl{-} =>
HCl + H2O = H3O{+} + Cl{-}
C7H6O3 + H2O = C2H4O2 =>
2 C7H6O3 + 8 H2O = 7 C2H4O2
RbONO2 = Rb(NO3) =>
RbONO2 = Rb(NO3)
CO2 + H2O = C6H1206 + O =>
6 CO2 + 603 H2O = C6H1206 + 615 O
K2SeO3 + KI + HCl = KCl + Se + H2O + I2 =>
K2SeO3 + 4 KI + 6 HCl = 6 KCl + Se + 3 H2O + 2 I2
AgCl(s) + O2(g) = Ag2O + Cl =>
4 AgCl(s) + O2(g) = 2 Ag2O + 4 Cl
C6H5CN + H2O = C6H5CONH2 =>
C6H5CN + H2O = C6H5CONH2
NaBr(aq)AgNO3(aq) = NaNO3(aq)AgBr(s) =>
NaBr(aq)AgNO3(aq) = NaNO3(aq)AgBr(s)
CrBr3NH4OH = [Cr(NH3)]Br3H2O =>
CrBr3NH4OH = [Cr(NH3)]Br3H2O
FeCl3 + NH3 = NH3Cl2 + Fe =>
2 FeCl3 + 3 NH3 = 3 NH3Cl2 + 2 Fe
V2O5 + Mn = VO + MnO =>
V2O5 + 3 Mn = 2 VO + 3 MnO
CH3COOH + K2CO3 = K4C + CO2 + H2O =>
CH3COOH + 2 K2CO3 = K4C + 3 CO2 + 2 H2O
C2H5OH + CuO = C2H4O + Cu + H2O =>
C2H5OH + CuO = C2H4O + Cu + H2O
H2 + Cu(OH)2 = CuH2 + H2O =>
2 H2 + Cu(OH)2 = CuH2 + 2 H2O
Pb(NO3)2 + MnBr3 = Mn(NO3)3 + PbBr2 =>
3 Pb(NO3)2 + 2 MnBr3 = 2 Mn(NO3)3 + 3 PbBr2
KIO3 + KI + HNO3 = I2 + H2O + KNO3 =>
KIO3 + 5 KI + 6 HNO3 = 3 I2 + 3 H2O + 6 KNO3
Na{+} + Ni = Na + Ni{2+} =>
2 Na{+} + Ni = 2 Na + Ni{2+}
NH4OH + HCl = NH4Cl + OHH =>
NH4OH + HCl = NH4Cl + OHH
Ca(s) + CrCl3(aq) = CaCl + Cr(s) =>
3 Ca(s) + CrCl3(aq) = 3 CaCl + Cr(s)
CH3OH + NO3{-} = N2 + CO2 + H2O + OH{-} =>
5 CH3OH + 6 NO3{-} = 3 N2 + 5 CO2 + 7 H2O + 6 OH{-}
K2Cr2O7 + H2SO4 + HCHO = K2SO4 + Cr2(SO4)3 + CO3 + H2O =>
K2Cr2O7 + 4 H2SO4 + HCHO = K2SO4 + Cr2(SO4)3 + CO3 + 5 H2O
KHO + HCl = KCl + H2O =>
KHO + HCl = KCl + H2O
NaI + PbCl2 = PbI2 + NaCl =>
2 NaI + PbCl2 = PbI2 + 2 NaCl
Ta + KOH + O2 = K3TaO4 + H2O =>
4 Ta + 12 KOH + 5 O2 = 4 K3TaO4 + 6 H2O
C3H5(OH)3 + K = C3H5(OK)3 + H2 =>
2 C3H5(OH)3 + 6 K = 2 C3H5(OK)3 + 3 H2
Al2O3 = Al6 + O2 =>
6 Al2O3 = 2 Al6 + 9 O2
KOH + CaI2 = Ca(OH)2 + KI =>
2 KOH + CaI2 = Ca(OH)2 + 2 KI
Mg + HClO4 = Mg(ClO4) + H2 =>
2 Mg + 2 HClO4 = 2 Mg(ClO4) + H2
KHCO3 = K2CO3 + CO2 + H2O =>
2 KHCO3 = K2CO3 + CO2 + H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
H2TeO4 + NaI = Na2TeO4 + TeO2 + I2 + H2O =>
2 H2TeO4 + 2 NaI = Na2TeO4 + TeO2 + I2 + 2 H2O
CuSO4 + BaBr2 = CuBr2 + BaSO4 =>
CuSO4 + BaBr2 = CuBr2 + BaSO4
Zn() + O2() = ZnO() =>
2 Zn() + O2() = 2 ZnO()
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
H(CH2)2CH2OH + O2 = CO2 + H2O =>
2 H(CH2)2CH2OH + 9 O2 = 6 CO2 + 8 H2O
NH2OH + KI + H2SO4 = K2SO4 + (NH4)2SO4 + H2O + I2 =>
2 NH2OH + 4 KI + 3 H2SO4 = 2 K2SO4 + (NH4)2SO4 + 2 H2O + 2 I2
CH3NH3HSO4 + KOH = CH3NH2 + K2SO4 + H2O =>
CH3NH3HSO4 + 2 KOH = CH3NH2 + K2SO4 + 2 H2O
Pb(OH)2 + KCl = PbCl2 + KOH =>
Pb(OH)2 + 2 KCl = PbCl2 + 2 KOH
KCl + Al(NO3)3 = KCl(NO3)3 + Al =>
KCl + Al(NO3)3 = KCl(NO3)3 + Al
Mg2C + H2O = CH4 + Mg(OH)2 =>
Mg2C + 4 H2O = CH4 + 2 Mg(OH)2
Ni(OH)2 + HNO3 = H2O + Ni(NO3)2 =>
Ni(OH)2 + 2 HNO3 = 2 H2O + Ni(NO3)2
CH3NHNH2 + N2O4 = N2 + H2O + CO2 =>
4 CH3NHNH2 + 5 N2O4 = 9 N2 + 12 H2O + 4 CO2
C2H4O + H2 = C2H6O =>
C2H4O + H2 = C2H6O
KBr(s)H2SO4(aq) = KHSO4(aq)HBr(g) =>
KBr(s)H2SO4(aq) = KHSO4(aq)HBr(g)
Fe2O3 + Mg2 = MgO + Fe =>
2 Fe2O3 + 3 Mg2 = 6 MgO + 4 Fe
C3H7OH + O = CO3 + H2O =>
C3H7OH + 12 O = 3 CO3 + 4 H2O
Ga + CuSO4 = Ga(SO4)3 + Cu =>
Ga + 3 CuSO4 = Ga(SO4)3 + 3 Cu
CO(NH2)2 = HNCO + NH3 =>
CO(NH2)2 = HNCO + NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/26/24
Équations équilibrées sur05/26/23
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